def enterScope(self, name):
"""This is called when you enter a scope
@param: string name
@raise RuntimeException When the parent scope is inactive
@raise InvalidArgumentException When the scope does not exist
@api
"""
if name not in self._scopes:
raise InvalidArgumentException(
'The scope "{0}" does not exist.'.format(name))
if self.SCOPE_CONTAINER != self._scopes[name] and self._scopes[
name] not in self._scopedServices:
raise RuntimeException(
'The parent scope "{0}" must be active when entering this '
'scope.'.format(self._scopes[name]))
# check if a scope of this name is already active, if so we need to
# remove all services of this scope, and those of any of its child
# scopes from the global services map
if name in self._scopedServices:
services = OrderedDict()
services[0] = self._services
services[name] = self._scopedServices[name]
self._scopedServices.pop(name, None)
for child in self._scopeChildren[name]:
if child in self._scopedServices:
services[child] = self._scopedServices[child]
self._scopedServices.pop(child, None)
# update global map
self._services = Array.diffKey(*services.values())
services.pop(0)
# add stack entry for this scope so we can restore the removed services later
if name not in self._scopeStacks:
self._scopeStacks[name] = list()
self._scopeStacks[name].append(services)
self._scopedServices[name] = dict()
def testDiffKeyName(self):
input_array = {
0: '0',
1: '1',
-10: '-10',
'True': 1,
'False': 0
}
boolean_indx_array = {
True: 'boolt',
False: 'boolf',
True: 'boolT',
False: 'boolF'
}
expected = {-10: "-10", "True": 1, "False": 0}
self.assertEqual(expected,
Array.diffKey(input_array, boolean_indx_array))
def testDiffKeyBasic(self):
array1 = {
'blue': 1,
'red': 2,
'green': 3,
'purple': 4
}
array2 = {
'green': 5,
'blue': 6,
'yellow': 7,
'cyan': 8
}
self.assertEqual({
"red": 2,
"purple": 4
}, Array.diffKey(array1, array2))
def leaveScope(self, name):
"""This is called to leave the current scope, and move back to the parent
scope.
@param: string name The name of the scope to leave
@raise InvalidArgumentException if the scope is not active:
@api
"""
if name not in self._scopedServices:
raise InvalidArgumentException(
'The scope "{0}" is not active.'.format(name))
# remove all services of this scope, or any of its child scopes from
# the global service map
services = [self._services, self._scopedServices[name]]
self._scopedServices.pop(name, None)
for child in self._scopeChildren[name]:
if child not in self._scopedServices:
continue
services.append(self._scopedServices[child])
self._scopedServices.pop(child, None)
self._services = Array.diffKey(*services)
# check if we need to restore services of a previous scope of this type:
if name in self._scopeStacks and self._scopeStacks[name]:
services = self._scopeStacks[name].pop()
self._scopedServices.update(services)
for scopeServices in services.values():
self._services.update(scopeServices)
def testDiffKeyName(self):
input_array = {0 : '0', 1 : '1', -10 : '-10', 'True' : 1, 'False' : 0};
boolean_indx_array = {True : 'boolt', False : 'boolf', True : 'boolT', False : 'boolF'};
expected = {-10 :"-10","True":1,"False":0}
self.assertEqual(expected, Array.diffKey(input_array, boolean_indx_array));
def testDiffKeyBasic(self):
array1 = {'blue' : 1, 'red': 2, 'green' : 3, 'purple' : 4};
array2 = {'green': 5, 'blue' : 6, 'yellow': 7, 'cyan' : 8};
self.assertEqual({"red":2,"purple":4}, Array.diffKey(array1, array2));
